Automatic Approach for Lung Segmentation with Juxta-Pleural Nodules from Thoracic CT Based on Contour Tracing and Correction

Table 1

Parameters in arc reconstruction-based smoothing.

1	50	14.2	2	120	23.3	2	120	30.5	3	240	56.6
2	10	5.30	3	30	6.81	3	30	6.57	4	135	43.4
3	8	15.4	4	12	3.25	4	10	2.79	5	50	17.6
4	4	0.78	5	6	1.71	5	6	1.57	6	20	9.10
5	2	0.62	6	4	1.09	6	4	1.15	7	15	5.71
3	300	98.06	4	620	252.33	4	800	380.52	5	1000	756.61
4	150	53.76	5	380	176.24	5	600	261.17	6	700	437.78
5	65	27.13	6	190	82.35	6	300	159.47	7	200	127.86
6	30	11.34	7	110	59.07	7	150	76.33	8	90	61.65
7	10	4.11	8	60	28.56	8	70	41.96	9	50	38.12